Which Is Better, 420D or 600D Oxford Fabric? What Is the Difference Between 600D and 420D Oxford Fabric? ioxfordfabric Waterproof 1680d Ballistic Polyester Nylon Oxford Fabric With Pvc 420D twill 100 Nylon Oxford Fabric PU Coated Nylon 420D Oxford Fabric Waterproof Pu Coating 170 gsm. [Product description] A durable fabric with a water repellent finish, resistant to water and dirt. Compared to nylon taffeta, it is thicker, stiffer, and stronger. Recommended for various bag linings, pouches, and other miscellaneous goods. Commercial OK [Material] 100%nylon Made in Japan [Fabric width] Approx. 110cm